Dear Guyz:)
I have 2 different input files like this. I would like to pick the values or letters from the inputfile2 based on inputfile1 keys (A,F,N,X,Z).
I have done similar task by using awk but in that case the inputfiles are similar like in inputfile2 (all keys in 1st column and values in... (16 Replies)
I have read another post about this issue and am wondering how to adapt it
to my own, much simpler, issue.
I have a file of user IDs like so:
333333
321321
546465
...etc
I need to take each number and use it to print records wherein the 5th
field matches the user ID pulled from the... (2 Replies)
Hi
I would like to change certain columns in a file depending on the users choice of input and which columns they would like to change.
Here is my csv file:
SITEID,CELLID,Access Grant Blocks Reserved
1,1A,5
1,1B,2
1,1C,3
2,2A,7
2,2B,4
2,2C,0
If for example they would... (9 Replies)
Being linux administrator my task is to keep the machines up and running .Everyday i get a report of list of machines that are up and running.
it would be nice if i get list of machines that are shutdown in comparison to yesterdays report.
for example.If there are 5 machines in my environment... (5 Replies)
Hi all.
I have the following command that is successfully searching for any one of the strings on all lines of a file and replacing it with the instructed value.
cat inputFile | awk '{gsub(/aaa|bbb|ccc|ddd/,"1234")}1' > outputFile
This does in fact replace any occurrence of aaa, bbb,... (2 Replies)
Hello,
For the input file, I am trying to split those records which have multiple values seperated by '|' in the last input field, into multiple records and each record corresponds to the common input fields + one of the value from the last field.
I was trying with an example on this forum... (4 Replies)
Hello,
I need to capture multiple values from user input and do not know how to do it. I'm writing a script to delete old files, but want to give the option to keep some by asking the user.
This is what my output looks like...
Old files to be deleted...
1 file1
2 file2
Then this bit of... (3 Replies)
Hi,
I want to replace a chain of if-else statement in an old AWK file with values from Db2 table or CSV file. The part of code is below...
if (start_new_rec=="true"){
exclude_user="false";
user=toupper($6);
match(user, "XXXXX.");
if (RSTART ==2 ) {
... (9 Replies)
I am trying to allow a user to enter in text and then store that text in a variable $gene to run in an awk command in which those values are used to run some calculations. I am getting syntax errors however, when I try. Thank you :).
The awk runs great if it is a pre-defined file that is used,... (7 Replies)
Discussion started by: cmccabe
7 Replies
LEARN ABOUT BSD
uname
UNAME(1) General Commands Manual UNAME(1)NAME
uname - display information about the system
SYNOPSIS
uname [-amnrsv]
DESCRIPTION
The uname command writes the name of the operating system implementation to standard output. When options are specified, strings repre-
senting one or more system characteristics are written to standard output.
The options are as follows:
-a Behave as though the options -m, -n, -r , -s, and -v were specified.
-m Write the type of the current hardware platform to standard output.
-n Write the name of the system to standard output.
-r Write the current release level of the operating system to standard output.
-s Write the name of the operating system implementation to standard output.
-v Write the version level of this release of the operating system to standard output.
If the -a flag is specified, or multiple flags are specified, all output is written on a single line, separated by spaces.
The uname utility exits 0 on success, and >0 if an error occurs.
SEE ALSO sysctl(8), sysctl(3), uname(3)HISTORY
The uname command appeared in 4.4BSD.
STANDARDS
The command is expected to conform to the IEEE Std1003.2 (``POSIX'') specification.
4th Berkeley Distribution February 4, 1995 UNAME(1)